* "Her laughter was a melody that filled the room." (This compares laughter to music)
* "The city was a concrete jungle, teeming with life." (This compares the city to a jungle)
* "He was a rock, steadfast and unyielding in the face of adversity." (This compares the person to a rock)
Let me know if you would like more examples or want to explore different types of metaphors!